1. Preheat the oven to 220C (425F) gas Mark 7.
2. Roll the pastry into a 10 inch square on a work surface.
3. Mix the Sausage meat, Bacon, Chopped Eggs, Onion, Salt, Pepper and
Sage in a Large Bowl.
4. Roll and Place the mixture down the centre of the pastry square.
5. Cut the side of the pastry obliquely in 1/2 inch strips.
6. Lift alternate strips over the roll to make a Platt. Tuck the end in
to keep the filling in during cooking
7. Brush all over with the beaten egg.
8. Place on a baking sheet, put in the oven and cook for about 35
minutes, or until golden brown.